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ER20 COLLET 5/16 $20.50
ER20 COLLET 5/16
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ER20 COLLET 5/16
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Item No. .312-ER20-5/16
Price: $20.50
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.
Product Info

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  • Total runout less than .0003 on these precise ER20 collets
  • Made from Alloy spring steel and fully hardened
  • All critical collet surfaces are precision ground for accurate fit
  • Works in all ER20 Collet Chucks
  • This ER20 collet has a full .039 range of collapse while maintaining full accuracy
  • This ER20 collet has a range of .312-.273 inches
  • MariTool Part# is .312-ER20-5/16
Product Specifications
Collet Grip Range:  .3125-.2735
Size:  5/16